Finding the Fourth Proportional to 315,761,292.08, 473,636,566.20 and 94,433,138
Calculator
Solution
The fourth proportional to 315,761,292.08, 473,636,566.20 and 94,433,138 is: 141,648,100.45
Step by Step Solution
- Step 1: Write the proportion equation
315,761,292.08 : 473,636,566.20 = 94,433,138 : x - Step 2: Convert to fraction form
315,761,292.08/473,636,566.20 = 94,433,138/x - Step 3: Cross multiply
315,761,292.08x = 473,636,566.20 × 94,433,138 - Step 4: Simplify right side
315,761,292.08x = 44,726,987,217,810,736 - Step 5: Solve for x
x = 44,726,987,217,810,736/315,761,292.08 - Step 6: Final answer
x = 141,648,100.45
Related Problems
Find fourth proportional to 157,880,646.04, 236,818,283.10 and 47,216,569
Half scale
Find fourth proportional to 631,522,584.16, 947,273,132.40 and 188,866,276
Double scale
Find fourth proportional to 315,761,293.08, 473,636,567.70 and 94,433,139
Similar ratio
Find fourth proportional to 473,641,938.12, 710,454,849.30 and 141,649,707
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.